DESCRIPTION OF KNOWLEDGE AND ANXIETY FACING MENARCHE TIME ON ADOLESCENTS IN SDN PANTAI MAKMUR 02 WEST JAVA DISTRICT OF BEKASI. OPTIMAL [Internet]. 2024 Oct. 24 [cited 2026 Feb. 12];1(1). Available from: https://proceedings.nuansafajarcemerlang.com/index.php/ico/article/view/71